diff --git a/immich/docker-compose.yml b/immich/docker-compose.yml
index 2420e8f..b508853 100644
--- a/immich/docker-compose.yml
+++ b/immich/docker-compose.yml
@@ -68,10 +68,6 @@ services:
     container_name: immich_postgres
     image: registry.hub.docker.com/tensorchord/pgvecto-rs:pg14-v0.2.0@sha256:90724186f0a3517cf6914295b5ab410db9ce23190a2d9d0b9dd6463e3fa298f0
     environment:
-      DB_HOSTNAME: immich_postgres
-      DB_PASSWORD: ${IMMICH_DB_PASSWORD}
-      DB_USERNAME: postgres
-      DB_DATABASE_NAME: immich
       POSTGRES_PASSWORD: ${IMMICH_DB_PASSWORD}
       POSTGRES_USER: postgres
       POSTGRES_DB: immich
@@ -80,7 +76,7 @@ services:
       - ${CONFIG_ROOT:-.}/immich/postgresql:/var/lib/postgresql/data
     restart: always
     healthcheck:
-      test: pg_isready --dbname='${DB_DATABASE_NAME}' --username='${DB_USERNAME}' || exit 1; Chksum="$$(psql --dbname='${DB_DATABASE_NAME}' --username='${DB_USERNAME}' --tuples-only --no-align --command='SELECT COALESCE(SUM(checksum_failures), 0) FROM pg_stat_database')"; echo "checksum failure count is $$Chksum"; [ "$$Chksum" = '0' ] || exit 1
+      test: pg_isready --dbname=immich --username=postgres || exit 1; Chksum="$$(psql --dbname=immich --username=postgres --tuples-only --no-align --command='SELECT COALESCE(SUM(checksum_failures), 0) FROM pg_stat_database')"; echo "checksum failure count is $$Chksum"; [ "$$Chksum" = '0' ] || exit 1
       interval: 5m
       start_interval: 30s
       start_period: 5m